Producer: Francesco Donadello - Programming: Jóhann Jóhannsson - Recording Engineer: Francesco Donadello - Voices: Theatre of Voices - Chorus Conductor: Paul Hillier - Asst. Recording Engineer: Simon Goff - Chamber Ensemble: American Contemporary Music Ensemble - Mixer: Francesco Donadello - Soprano: Else Torp - Soprano: Kate Macoboy - Mezzo-Soprano: Signe Asmussen - Alto: Iris Oja - Tenor: Paul Bentley-Angell - Tenor: Jakob Skjoldborg - Bass-Baritone: Jakob Bloch Jespersen - Bass (Vocal): Steffen Bruun - Violin: Laura Lutzke - Viola: Caleb Burhans - Violin: Ben Russell - Cello: Clarice Jensen - Mastering Engineer: Francesco Donadello - Composer: Jóhann Jóhannsson